Core Viewpoint - The market-oriented mechanism for crop rotation and fallow ecological compensation is a crucial practice for sustainable agricultural development globally, balancing ecological protection and farmer income through a combination of government policy support and market incentives [1]. Group 1: International Practices - Developed countries and regions, such as the United States and the European Union, have implemented policies and market mechanisms like carbon credit trading and ecosystem service payments to promote eco-friendly agricultural practices and enhance farmer participation in crop rotation and fallow [1]. - Developing regions, including Southeast Asia and Brazil, are gradually exploring market-based compensation mechanisms, although their agricultural ecological compensation systems are still in the early stages compared to developed countries [1]. Group 2: Importance for China - Establishing a market-oriented and diversified ecological compensation mechanism for crop rotation and fallow is significant for achieving sustainable agricultural development, ecological protection, and increasing farmer income in China [1]. - Key strategies to enhance ecological compensation effectiveness include the integration of government policies with market mechanisms, the development of carbon trading markets, and the promotion of ecosystem service payment mechanisms [1]. Group 3: Role of International Cooperation - The role of international cooperation and green finance is essential, as it can introduce more external funding and innovative experiences to support the development of ecological compensation mechanisms [1].